2929726660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1$

素因数の和:6906

約数の個数: 144

約数和(自身を含む): 7862279040

約数和(自身を除く): 4932552380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 460, 490, 532, 644, 665, 805, 874, 931, 980, 1127, 1330, 1610, 1748, 1862, 2185, 2254, 2660, 3059, 3220, 3724, 4370, 4508, 4655, 5635, 6118, 6841, 8740, 9310, 11270, 12236, 13682, 15295, 18620, 21413, 22540, 27364, 30590, 34205, 42826, 47887, 61180, 68410, 85652, 95774, 107065, 129979, 136820, 157343, 191548, 214130, 239435, 259958, 314686, 335209, 428260, 478870, 519916, 629372, 649895, 670418, 786715, 909853, 957740, 1101401, 1299790, 1340836, 1573430, 1676045, 1819706, 2202802, 2599580, 2989517, 3146860, 3352090, 3639412, 4405604, 4549265, 5507005, 5979034, 6368971, 6704180, 7709807, 9098530, 11014010, 11958068, 12737942, 14947585, 15419614, 18197060, 20926619, 22028020, 25475884, 29895170, 30839228, 31844855, 38549035, 41853238, 59790340, 63689710, 77098070, 83706476, 104633095, 127379420, 146486333, 154196140, 209266190, 292972666, 418532380, 585945332, 732431665, 1464863330, 2929726660]

約数ペア:

[(1, 2929726660), (2, 1464863330), (4, 732431665), (5, 585945332), (7, 418532380), (10, 292972666), (14, 209266190), (19, 154196140), (20, 146486333), (23, 127379420), (28, 104633095), (35, 83706476), (38, 77098070), (46, 63689710), (49, 59790340), (70, 41853238), (76, 38549035), (92, 31844855), (95, 30839228), (98, 29895170), (115, 25475884), (133, 22028020), (140, 20926619), (161, 18197060), (190, 15419614), (196, 14947585), (230, 12737942), (245, 11958068), (266, 11014010), (322, 9098530), (380, 7709807), (437, 6704180), (460, 6368971), (490, 5979034), (532, 5507005), (644, 4549265), (665, 4405604), (805, 3639412), (874, 3352090), (931, 3146860), (980, 2989517), (1127, 2599580), (1330, 2202802), (1610, 1819706), (1748, 1676045), (1862, 1573430), (2185, 1340836), (2254, 1299790), (2660, 1101401), (3059, 957740), (3220, 909853), (3724, 786715), (4370, 670418), (4508, 649895), (4655, 629372), (5635, 519916), (6118, 478870), (6841, 428260), (8740, 335209), (9310, 314686), (11270, 259958), (12236, 239435), (13682, 214130), (15295, 191548), (18620, 157343), (21413, 136820), (22540, 129979), (27364, 107065), (30590, 95774), (34205, 85652), (42826, 68410), (47887, 61180)]